CN208964744U - A kind of rural sewage treatment system - Google Patents
A kind of rural sewage treatment system Download PDFInfo
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- CN208964744U CN208964744U CN201821555455.XU CN201821555455U CN208964744U CN 208964744 U CN208964744 U CN 208964744U CN 201821555455 U CN201821555455 U CN 201821555455U CN 208964744 U CN208964744 U CN 208964744U
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- sewage
- lateral partitions
- lower lateral
- wetland
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Abstract
The utility model relates to a kind of rural sewage treatment systems.The rural sewage treatment system includes the pretreatment pool being sequentially communicated, isolation tank, acid-base accommodation pond, hydrolysis acidification pool, sbr reactor device and artificial wet land treating system；The pretreatment tank and isolation tank can first by sewage solid refuse and greasy dirt sieved, be isolated, improve sewage treating efficiency.The utility model is at low cost, easy for installation, and sewage treating efficiency is high, is suitble to the distributings sewage treatments such as rural area, hotel, Peasants Joy.
Description
Technical field
The utility model relates to water treatment technologies, more particularly to a kind of rural sewage treatment system.
Background technique
With reform and opening-up, the development of new rural village, country sewage discharge amount increasingly increases, and the high speed of rural tourism industry
Development, city tourist grow to even greater heights for the enthusiasm of Peasants Joy, and one to festivals or holidays a large amount of tourists pour in rural area, generate a large amount of meal
Drink sewage and sanitary sewage.The wastewater treatment rate of rural area is very low, and in most cases most Rural Waste Waters do not have
By processing with regard to direct emission, agroecological environment and water body environment generation are seriously affected.
For the method that the sanitary sewage of the dense regions such as city, small towns generally uses centralized processing, pass through sewage network
The sanitary sewage of resident is collected, Sewage Treatment Facilities is uniformly discharged into and is handled；But rural area, village point
It dissipates, emission point dispersion, farmers' income is limited；Sewage treatment plant is such as established, cost is relatively high.Therefore there is an urgent need in the art to
A kind of device of the distributings sewage treatments such as suitable rural area, hotel, Peasants Joy is provided.
Utility model content
The purpose of the utility model is to provide a kind of sewage treatment systems at low cost and that country sewage can be effectively treated
System.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of rural sewage treatment system, including pretreatment pool, isolation tank, acid-base accommodation pond, the hydrolysis acid being sequentially communicated
Change pond, sbr reactor device and artificial wet land treating system；
For the pretreatment tank for separating large particle from sewage, top water inlet is equipped with sieve；
The isolation tank from sewage for separating fine particle, floating material, gutter oil comprising cabinet, the case
It is equipped with the first lower lateral partitions, upper lateral partitions, the second lower lateral partitions in vivo；It is lower lateral every being located at first to partition on described
Between partition and the second lower lateral partitions, and it is upper every to the lower edge of partition be higher than the first lower lateral partitions, second it is lower it is lateral every
The lower edge of plate, lower than the top edge of the first lower lateral partitions, the second lower lateral partitions；First lower lateral partitions and cabinet wall
Form the first crystallizing field, the first lower lateral partitions and the second lower lateral partitions form the second crystallizing field, the second lower lateral partitions with
Cabinet wall forms water reserve；During sewage enters isolation tank by pretreatment pool, successively sink by the first crystallizing field, second
Product area, water reserve, subsequently enter acid-base accommodation pond；
The acid-base accommodation pond is used to adjust the pH value of sewage comprising soda acid detector, acid doser, alkaline dosing
Device；
The hydrolysis acidification pool includes the clear water zone being located above, underlying sludge area；The two-phase in the sludge area
To liquid stream blender is respectively equipped on side wall, flow back guider；The liquid stream blender drives sewage and sludge to be oriented to reflux
The flowing of device direction, reflux guider are collected sewage and sludge by four circumferential liquid stream blenders aspects；The reflux guiding
The acting surface of device is the ellipsoid of indent, and the direction face that liquid stream blender drives sewage and sludge to flow to reflux guider is returned
The center of the acting surface of flow guiding apparatus；
The sbr reactor device includes the aerator set on inner barrel, set on the effluent weir of the annular of cylinder top；
The lower part of sbr reactor device is conical head, and the upper end opening of conical head connects with cylinder；The bottom of the conical head is equipped with
For the sewage draining exit of sludge to be discharged；
The artificial wet land treating system includes vertical current constructed wetland, horizontal flow artificial wetland；The sbr reactor device
The sewage of effluent weir is delivered to vertical current constructed wetland by water pump, and sewage flow to level after vertical current constructed wetland is handled
Artificial wetland is finally discharged from horizontal flow artificial wetland.
The vertical current constructed wetland includes layer of plants, zeolite layer, rotten wood from top to bottom as a preferred technical solution,
Layer；The sewage of the effluent weir of the sbr reactor device is delivered to vertically by water pump and the water distribution pipeline being embedded in below layer of plants
Artificial wetland.
It is equipped between the vertical current constructed wetland and horizontal flow artificial wetland as a preferred technical solution, and leads canal, institute
Sewage is stated after the processing of the rotten wood layer of vertical current constructed wetland, canal is led and flows to horizontal flow artificial wetland；The horizontal turning flow artificial
Wetland includes the first rotten wood layer along water (flow) direction, zeolite layer, the second rotten wood layer, is equipped with layer of plants above the zeolite layer.
Compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the utility model is at low cost, easy for installation, and sewage treating efficiency is high, is suitble to the dispersion such as rural area, hotel, Peasants Joy
Formula sewage treatment；
2, pretreatment pool and isolation tank can first by sewage solid refuse and greasy dirt sieved, be isolated, improve sewage
Treatment effeciency.
Detailed description of the invention
Included attached drawing is used to provide that a further understanding of the embodiments of the present application, and which constitute one of specification
Point, for illustrating presently filed embodiment, and with verbal description come together to illustrate the principle of the application.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the one of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the isolation tank of embodiment illustrated in fig. 1；
Fig. 3 is the structural schematic diagram of the hydrolysis acidification pool of embodiment illustrated in fig. 1；
Fig. 4 is the structural schematic diagram of the artificial wet land treating system of embodiment illustrated in fig. 1.
In figure: 1, pretreatment pool；2, isolation tank；3, acid-base accommodation pond；4, hydrolysis acidification pool；5, sbr reactor device；6, artificial
Wet land treating system；7, sieve；8, cabinet；9, the first lower lateral partitions；10, upper lateral partitions；11, the second lower lateral partitions；
12, the first crystallizing field；13, the second crystallizing field；14, water reserve；15, soda acid detector；16, acid doser；17, alkaline dosing
Device；18, clear water zone；19, sludge area；20, liquid stream blender；21, flow back guider；22, cylinder；23, aerator；24, go out
Mill weir；25, conical head；26, sewage draining exit；27, vertical current constructed wetland；28, horizontal flow artificial wetland；29, water pump；30, it plants
Nitride layer；31, zeolite layer；32, rotten wood layer；33, canal is led；34, the first rotten wood layer；35, the second rotten wood layer.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with attached drawing and embodiment to the utility model carry out into
The description of one step.
Fig. 1 to Fig. 4 show one of embodiment of the utility model rural sewage treatment system.It is described referring to Fig. 1
Rural sewage treatment system, including pretreatment pool 1, isolation tank 2, acid-base accommodation pond 3, the hydrolysis acidification pool 4, SBR being sequentially communicated
Reactor 5 and artificial wet land treating system 6.
For the pretreatment tank 1 for separating large particle from sewage, top water inlet is equipped with sieve 7.
The isolation tank 2 from sewage for separating fine particle, floating material, gutter oil comprising cabinet 8, it is described
The first lower lateral partitions 9, the lower lateral partitions 11 of upper lateral partitions 10, second are equipped in cabinet 8.Every being located at the to partition on described
Once between lateral partitions 9 and the second lower lateral partitions 11, and it is upper every to the lower edge of partition be higher than first descend lateral partitions 9,
The lower edge of second lower lateral partitions 11, lower than the top edge of the first lower lower lateral partitions 11 of lateral partitions 9, second.Under first
Lateral partitions 9 and 8 inner wall of cabinet form the first crystallizing field 12, the first lower lateral partitions 9 and the second lower formation of lateral partitions 11 the
Two crystallizing fields 13, the second lower lateral partitions 11 form water reserve 14 with 8 inner wall of cabinet.
Sewage by pretreatment pool 1 enter isolation tank 2 during, successively by the first crystallizing field 12, the second crystallizing field 13,
Water reserve 14 subsequently enters acid-base accommodation pond 3.When sewage is in the first crystallizing field 12, fine particle is deposited to bottom of pond, is finally stopped
It stays in 12 bottom of the first crystallizing field；When the second crystallizing field 13, remainder fine particle is still deposited to bottom of pond sewage, is finally stopped
It stays in 13 bottom of the second crystallizing field；Lower 11 height of lateral partitions of first lower lateral partitions 9, second is identical, and the two determines that second is heavy
The liquid level in product area 13, since the lower edge of upper lateral partitions 10 is lower than the first lower lower lateral partitions 11 of lateral partitions 9, second
Top edge, thus floating material, gutter oil etc. will by upper lateral partitions 10 obstruct and water reserve 14 can not be flowed to.
The acid-base accommodation pond 3 is used to adjust the pH value of sewage comprising soda acid detector 15, acid doser 16, alkali
Property doser 17.When the PH that soda acid detector 15 detects sewage is acid, alkaline doser 17 adds alkali to acid-base accommodation pond 3
Property liquid；When the PH that soda acid detector 15 detects sewage is alkalinity, acid doser 16 adds Acidic Liquid to acid-base accommodation pond 3
Body.
The hydrolysis acidification pool 4 includes clear water zone 18, the underlying sludge area 19 being located above.The sludge area 19
Two opposite side walls on be respectively equipped with liquid stream blender 20, flow back guider 21.The liquid stream blender 20 drives sewage and dirt
Mud is flowed to reflux 21 direction of guider, reflux guider 21 by sewage and sludge by four circumferential liquid stream blenders 20 in terms of carry out
Collect；The acting surface of the reflux guider 21 is the ellipsoid of indent, and liquid stream blender 20 drives sewage and sludge to reflux
The center of the acting surface for the direction face reflux guider 21 that guider 21 flows.Liquid stream blender 20,21 liang of guider of reflux
Person can be such that activated sludge is sufficiently stirred to react with sewage.
The sbr reactor device 5 includes the aerator 23 being set to inside cylinder 22, and annular set on 22 top of cylinder goes out
Mill weir 24.The lower part of sbr reactor device 5 is conical head 25, and the upper end opening of conical head 25 connects with cylinder 22；The taper
The bottom of end socket 25 is equipped with the sewage draining exit 26 for sludge to be discharged.
The artificial wet land treating system 6 includes vertical current constructed wetland 27, horizontal flow artificial wetland 28.The SBR is anti-
The sewage of the effluent weir 24 of device 5 is answered to be delivered to vertical current constructed wetland 27 by water pump 29, sewage is through vertical current constructed wetland 27
It flow to horizontal flow artificial wetland 28 after processing, is finally discharged from horizontal flow artificial wetland 28.
In the present embodiment, the vertical current constructed wetland 27 includes layer of plants 30, zeolite layer 31, rotten wood layer from top to bottom
32.The sewage of the effluent weir 24 of the sbr reactor device 5 is defeated by water pump 29 and the water distribution pipeline being embedded in below layer of plants 30
It send to vertical current constructed wetland 27.
It is equipped between the vertical current constructed wetland 27 and horizontal flow artificial wetland 28 and leads canal 33, the sewage is through vertical current
After the rotten wood layer 32 of artificial swamp 27 is handled, is led canal 33 and flow to horizontal flow artificial wetland 28；The horizontal flow artificial wetland 28
Including being equipped with layer of plants above the first rotten wood layer 34 of water (flow) direction, zeolite layer 31, the second rotten wood layer 35, the zeolite layer 31
30。
A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (3)
1. a kind of rural sewage treatment system, it is characterised in that: including the pretreatment pool, isolation tank, acid-base accommodation being sequentially communicated
Pond, hydrolysis acidification pool, sbr reactor device and artificial wet land treating system；
For the pretreatment tank for separating large particle from sewage, top water inlet is equipped with sieve；
The isolation tank from sewage for separating fine particle, floating material, gutter oil comprising cabinet, in the cabinet
Equipped with the first lower lateral partitions, upper lateral partitions, the second lower lateral partitions；The upper lateral partitions are located at the first lower lateral partitions
And second between lower lateral partitions, and upper every being higher than the first lower lateral partitions, the second lower lateral partitions to the lower edge of partition
Lower edge, lower than the top edge of the first lower lateral partitions, the second lower lateral partitions；First lower lateral partitions are formed with cabinet wall
First crystallizing field, the first lower lateral partitions form the second crystallizing field, the second lower lateral partitions and cabinet with the second lower lateral partitions
Inner wall forms water reserve；During sewage enters isolation tank by pretreatment pool, successively by the first crystallizing field, the second deposition
Area, water reserve subsequently enter acid-base accommodation pond；
The acid-base accommodation pond is used to adjust the pH value of sewage comprising soda acid detector, acid doser, alkaline doser；
The hydrolysis acidification pool includes the clear water zone being located above, underlying sludge area；The two opposite sides in the sludge area
Liquid stream blender is respectively equipped on wall, flow back guider；The liquid stream blender drives sewage and sludge to reflux guider side
To flowing, the guider that flows back is collected sewage and sludge by four circumferential liquid stream blenders aspects；The reflux guider
Acting surface is the ellipsoid of indent, and the direction face reflux that liquid stream blender drives sewage and sludge to flow to reflux guider is led
To the center of the acting surface of device；
The sbr reactor device includes the aerator set on inner barrel, set on the effluent weir of the annular of cylinder top；SBR is anti-
The lower part for answering device is conical head, and the upper end opening of conical head connects with cylinder；The bottom of the conical head is equipped with and is used for
The sewage draining exit of sludge is discharged；
The artificial wet land treating system includes vertical current constructed wetland, horizontal flow artificial wetland；The water outlet of the sbr reactor device
The sewage on weir is delivered to vertical current constructed wetland by water pump, and sewage flow to horizontal person who lives in exile after vertical current constructed wetland is handled
Work wetland is finally discharged from horizontal flow artificial wetland.
2. rural sewage treatment system according to claim 1, it is characterised in that: the vertical current constructed wetland include from
Layer of plants, zeolite layer, rotten wood layer under；The sewage of the effluent weir of the sbr reactor device is by water pump and is embedded in plant
The water distribution pipeline of layer lower section is delivered to vertical current constructed wetland.
3. rural sewage treatment system according to claim 2, it is characterised in that: the vertical current constructed wetland and level
It is equipped between artificial wetland and leads canal, it is horizontal to be led canal flow direction after the processing of the rotten wood layer of vertical current constructed wetland for the sewage
Artificial wetland；The horizontal flow artificial wetland includes the first rotten wood layer along water (flow) direction, zeolite layer, the second rotten wood layer, institute
It states and is equipped with layer of plants above zeolite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555455.XU CN208964744U (en) | 2018-09-21 | 2018-09-21 | A kind of rural sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555455.XU CN208964744U (en) | 2018-09-21 | 2018-09-21 | A kind of rural sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964744U true CN208964744U (en) | 2019-06-11 |
Family
ID=66757580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555455.XU Expired - Fee Related CN208964744U (en) | 2018-09-21 | 2018-09-21 | A kind of rural sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964744U (en) |
-
2018
- 2018-09-21 CN CN201821555455.XU patent/CN208964744U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200921 |